• Galleries
  • Activities
  • Lab
  • Teaching
  • Português
Elementary Gallery Creative Gallery

Lines and revolutions

Rotate function graphs to create three-dimensional surfaces.

Hyperboloid of one sheet

Rotate a line in space to create a hyperboloid of one sheet.

Hyperbolic paraboloid

Move the ends of a line segment along two non-complanar line segments to create a hyperbolic paraboloid.

Conoid

Move the ends of a line segment along a circle and a line to create a conoid.

Sinusoidal conoid

Move the ends of a line segment along a sinusoid and a line to create a sinusoidal conoid.

Submit a visualization

Template Submissãƒo de Visualização

* required fields


Info

The Intuitive and Interactive Geometry Project, funded by the Calouste Gulbenkian Foundation in the scope of “Innovative Projects in the Educational Domain”, aims to provide an intuitive approach to geometry themes based on object observation and the transformation of figures. For this purpose GeoGebra’s free-access dynamic geometry software is used, as well as appealing materials that allow manipulation. These materials will be available in an Experimental Laboratory of Geometry based at FCUL available for sessions with the school audience by prior appointment.

UIDP/04561/2020

Contacts

Gi2 Laboratory — room 6.2.40
Faculdade de Ciências da Universidade de Lisboa
Campo Grande
1749-016 Lisboa
Portugal

www.gi2.pt
geral@gi2.pt

FCUL 2023 · [ACKNOWLEDGEMENTS]
Coordination

Suzana Nápoles

Responsible Team

Ana Paula Cláudio (DI – Ciências ULisboa)
Helena Afonso (Técnica Superior – Ciências ULisboa)
Margarida Oliveira (AE D. Filipa de Lencastre / DM – Ciências ULisboa )
Maria Beatriz Pereira do Carmo (DI – Ciências ULisboa)
Maria João Gouveia (DM – Ciências ULisboa)
Maria Manuel Torres (DM – Ciências ULisboa)
Suzana Nápoles (DM – Ciências ULisboa)
Teresa Chambel (DI – Ciências ULisboa)

Consultants

Ana Cristina Barroso (DM – Ciências ULisboa)
Ana Paula Canavarro (DPE – UÉvora)
Helena Sezinando (DM – Ciências ULisboa)
Isabel Ferreirim (DM – Ciências ULisboa)
Luís Sequeira (DM – Ciências ULisboa)
Sérgio Oliveira (ISEL)

Digital platform

Interactive Applications
José Soeiro (Project Fellow)
Margarida Oliveira

Texts
Margarida Oliveira
Maria João Gouveia
Suzana Nápoles

Graphic Design and Project Management
Sara Rodrigues

Web Design
Rui Silva

Site Programming
v-a studio [v-a.pt]

>